        <style type="text/css">
            body{
                background-color: #393D49;
            }
        </style>
        <div class="x-box">
            <div class="x-top">
                <i class="layui-icon x-login-close">
                    &#x1007;
                </i>
                <ul class="x-login-right">
                    <li style="background-color: #F1C85F;" color="#F1C85F">
                    </li>
                    <li style="background-color: #EA569A;" color="#EA569A">
                    </li>
                    <li style="background-color: #393D49;" color="#393D49">
                    </li>
                </ul>
            </div>
            <div class="x-mid">
                <div class="x-avtar">
                    <img src="__PUBLIC__/Admin/images/logo.png" alt="">
                </div>
                <div class="input">
                    <form class="layui-form">
                        <div class="layui-form-item x-login-box">
                            <label for="username" class="layui-form-label">
                                <i class="layui-icon">&#xe612;</i>
                            </label>
                            <div class="layui-input-inline">
                                <input type="text" id="username" name="username" required="" lay-verify="username"
                                autocomplete="off" placeholder="username" class="layui-input">
                            </div>
                        </div>
                        <div class="layui-form-item x-login-box">
                            <label for="pass" class="layui-form-label">
                                <i class="layui-icon">&#xe628;</i>
                            </label>
                            <div class="layui-input-inline">
                                <input type="password" id="pass" name="password" required="" lay-verify="pass"
                                autocomplete="off" placeholder="******" class="layui-input">
                            </div>
                        </div>
                        <div class="layui-form-item" id="loginbtn">
                            <button  class="layui-btn" lay-filter="save" lay-submit="">
                                登 录
                            </button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
        <p style="color:#fff;text-align: center;">Copyright © 2017.Company name All rights X-admin </p>
        <script>
            layui.use(['form'],
            function() {

                $ = layui.jquery;
                var form = layui.form(),
                layer = layui.layer;

                $('.x-login-right li').click(function(event) {
                    color = $(this).attr('color');
                    $('body').css('background-color', color);
                });

                //监听提交
                form.on('submit(save)',
                function(data) {
                     alert(888)
                    $.ajax({
                        url: '{:U('admin/login/checklogin')}',
                        type: 'post',
                        dataType: 'json',
                        data: data.field,
                    })
                    .done(function(respones) {
                        //失败
                        if (respones.error == 1) {
                            // 把失败信息弹出
                            layer.msg(respones.info,
                            function() {});
                        } else {
                            //把成功信息弹出，并中转到登录页面
                            layer.alert(respones.info, {
                                icon: 6
                            },
                            function() {
                                location.replace('{:U('admin/index/index')}')
                            })
                        }
                    })
                    


                    // console.log(data);
                    // layer.alert(JSON.stringify(data.field), {
                    //   title: '最终的提交信息'
                    // },function  () {
                    //     location.href = "./index.html";
                    // })
                    return false;
                });

            });

        </script>